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how to split strings in objective c


How to split a string in objective-C? I am working on an short application that contains a date picker. I do display date get it from date picker and display it through a label. My main question is that how can I split the the date in to three separate strings? any one has idea about it? thanks Muhammad Naveed



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Comments

  1. You could use -[NSString componentsSeparatedByString:] or NSScanner to split the string, or use NSCalendar to extract the pieces of the date you're interested in.

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  2. If you can format date into specific format using NSDateFormatter and then convert NSDate into NSString. You can extract components from date string using componentsSeparatedByString.

    NSDate *myDate = datePicker.date;//if you are getting date from date picker

    NSDateFormatter *dateFormat = [[NSDateFormatter alloc] init];
    [dateFormat setDateFormat:@"cccc, MMM d, hh:mm aa"];//you can use any date format also
    NSString *myDateString = [dateFormat stringFromDate:myDate];


    You can get array of string by using this method and you can use string tokenizer according to your dateformat.for example "," string tokenizer.

    [myDateString componentsSeparatedByString:@","];

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  3. Use something like [yourString componentsSeparatedByString:@"/"]. You will get an NSArray of separated strings.

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